CaratHunter
Plans
Round|Natural|GIA

1.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7553193937

Certificate GIA 7553193937

Diamond specifications and retailer prices

From $10,498 CAD
HK$58,600 HKD
As of October 28, 2026
Save $7,874 CAD (43%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $23,496 CAD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7553193937. Listed at 24 retailers as of October 26, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7553193937
Dimensions7.28 × 7.33 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Indented Natural, Natural
Top View
7.28 mm7.33 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7553193937
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $15,326 CAD|Low: $11,177 CAD|High: $18,569 CAD|Avg: $14,328 CAD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 7$11,232 CAD
Retailer 2$12,418 CAD
Retailer 5$12,643 CAD
Retailer 10$12,896 CAD
Retailer 3$12,967 CAD
Retailer 8$12,967 CAD
Retailer 4$13,592 CAD
Retailer 1$15,326 CAD
Retailer 11$16,954 CAD
Retailer 6$18,139 CAD
Retailer 9$18,372 CAD

25 data points across 11 retailers

24 retailers$10,498 CAD to $18,372 CAD

A
Cheapest Retailer
-
$10,498 CAD
HK$58,600 HKD
A
Retailer 2
-
$11,232 CAD
₹764,312 INR
View
Retailer 3
-
$11,359 CAD
$8,116 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$11,621 CAD
SGD 11,220 SGD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$12,418 CAD
SGD 11,990 SGD
View
B+
Retailer 6
-
$12,643 CAD
£7,113 GBP
View
B+
Retailer 7
-
$12,682 CAD
$9,061 USD
View
B+
Retailer 8
-
$12,687 CAD
$9,065 USD
View
B+
Retailer 9
-
$12,876 CAD
$9,200 USD
View
B+
Retailer 10
-
$12,896 CAD
A$14,175 AUD
View
Retailer 11
-
$12,967 CAD
$9,265 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$12,967 CAD
$9,265 USD
View
B+
Retailer 13
-
$12,967 CAD
$9,265 USD
View
Final sale: no returns
B+
Retailer 14
-
$13,299 CAD
A$14,618 AUD
View
B+
Retailer 15
-
$13,592 CAD
£7,646 GBP
View
Retailer 16
-
$14,048 CAD
$10,037 USD
View
Price last confirmed 22 days ago
Retailer 17
-
$14,265 CAD
$10,192 USD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$14,367 CAD
$10,265 USD
View
B+
Retailer 19
-
$15,326 CAD
€10,429 EUR
View
Retailer 20
-
$16,210 CAD
$11,582 USD
View
Price last confirmed 31 days ago
Retailer 21
-
$16,954 CAD
ZAR 195,693 ZAR
View
Price last confirmed 7 days ago
B
Retailer 22
-
$18,139 CAD
£10,205 GBP
View
B
Retailer 23
-
$18,372 CAD
£10,336 GBP
View
Most Expensive
NZ Jewellers
6460c838-1ee3-48c6-889d-4c2a6d138f02 · Sep 27
$23,496 CAD
$16,788 USD
View
Price last confirmed 33 days ago
23 more retailers have this diamond
Prices start from $10,498 CADSave up to $7,874 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Round
$10,498 CAD